Secure consolidation of charging information over Smart Grid using ID federation. - Hikaru Kishimoto; Shingo Okamura (ISITA, 2014)

An Anonymous Authentication Protocol for Smart Grid. - Hikaru Kishimoto; Naoto Yanai; Shingo Okamura (AINA Workshops, 2017)

SPaCIS: Secure Payment Protocol for Charging Information over Smart Grid. - Hikaru Kishimoto; Naoto Yanai; Shingo Okamura (J. Inf. Process., 2017)

An Anonymous Authentication Protocol for the Smart Grid. - Hikaru Kishimoto; Naoto Yanai; Shingo Okamura (Smart Micro-Grid Systems Security and Privacy, 2018)